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Merge branch 'for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 

Pull btrfs fix from Chris Mason:
 "We have a btrfs quota regression fix.

  I merged this one on Thursday and have run it through tests against
  current master.

  Normally I wouldn't have sent this while you were finalizing rc6, but
  I'm feeding mosquitoes in the adirondacks next week, so I wanted to
  get this one out before leaving.  I'll leave longer tests running and
  check on things during the week, but I don't expect any problems"

* 'for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  btrfs: qgroup: Fix a regression in qgroup reserved space.
steinar/wifi_calib_4_9_kernel
Linus Torvalds 2015-08-09 05:56:31 +03:00
parent bae1577e3d c05f9429e1
commit af0b3152bb
1 changed files with 5 additions and 0 deletions
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5
fs/btrfs/qgroup.c
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@ -1651,6 +1651,11 @@ static int qgroup_update_counters(struct btrfs_fs_info *fs_info,
/* Exclusive -> exclusive, nothing changed */
}
}
/* For exclusive extent, free its reserved bytes too */
if (nr_old_roots == 0 && nr_new_roots == 1 &&
cur_new_count == nr_new_roots)
qg->reserved -= num_bytes;
if (dirty)
qgroup_dirty(fs_info, qg);
}